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source: code/trunk/src/util/OrxonoxPlatform.h @ 1799

Last change on this file since 1799 was 1755, checked in by rgrieder, 16 years ago

merged gui back to trunk.
update the media repository!

  • Property svn:eol-style set to native
File size: 8.1 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      ...
24 *   Co-authors:
25 *      Reto Grieder
26 *
27 *   Original code: OgrePlatform.h, licensed under the LGPL. The code
28 *   has changed quite a bit however.
29 *
30 */
31
32/**
33 @file
34 @brief
35    Various constants for compiler, architecture and platform.
36 */
37
38#ifndef _OrxonoxPlatform_H__
39#define _OrxonoxPlatform_H__
40
41/* Initial platform/compiler-related stuff to set. */
42
43#define ORXONOX_PLATFORM_WIN32 1
44#define ORXONOX_PLATFORM_LINUX 2
45#define ORXONOX_PLATFORM_APPLE 3
46
47#define ORXONOX_COMPILER_MSVC 1
48#define ORXONOX_COMPILER_GNUC 2
49#define ORXONOX_COMPILER_BORL 3
50
51#define ORXONOX_ENDIAN_LITTLE 1
52#define ORXONOX_ENDIAN_BIG 2
53
54#define ORXONOX_ARCHITECTURE_32 1
55#define ORXONOX_ARCHITECTURE_64 2
56
57
58/* Finds the compiler type and version. */
59
60#if defined( _MSC_VER )
61#  define ORXONOX_COMPILER ORXONOX_COMPILER_MSVC
62#  define ORXONOX_COMP_VER _MSC_VER
63
64#elif defined( __GNUC__ )
65#  define ORXONOX_COMPILER ORXONOX_COMPILER_GNUC
66#  define ORXONOX_COMP_VER (((__GNUC__)*100) + \
67        (__GNUC_MINOR__*10) + \
68        __GNUC_PATCHLEVEL__)
69
70#elif defined( __BORLANDC__ )
71#  define ORXONOX_COMPILER ORXONOX_COMPILER_BORL
72#  define ORXONOX_COMP_VER __BCPLUSPLUS__
73
74#else
75#  pragma error "No known compiler. Abort! Abort!"
76
77#endif
78
79
80/* See if we can use __forceinline or if we need to use __inline instead */
81#if ORXONOX_COMPILER == ORXONOX_COMPILER_MSVC
82#  if ORXONOX_COMP_VER >= 1200
83#    define FORCEINLINE __forceinline
84#  endif
85#elif defined(__MINGW32__)
86#  if !defined(FORCEINLINE)
87#    define FORCEINLINE __inline
88#  endif
89#else
90#  define FORCEINLINE __inline
91#endif
92
93/* Finds the current platform */
94#if defined( __WIN32__ ) || defined( _WIN32 )
95#  define ORXONOX_PLATFORM ORXONOX_PLATFORM_WIN32
96#elif defined( __APPLE_CC__)
97#  define ORXONOX_PLATFORM ORXONOX_PLATFORM_APPLE
98#else
99#  define ORXONOX_PLATFORM ORXONOX_PLATFORM_LINUX
100#endif
101
102/* Find the arch type */
103#if defined(__x86_64__) || defined(_M_X64) || defined(__powerpc64__) || defined(__alpha__) || defined(__ia64__) || defined(__s390__) || defined(__s390x__)
104#  define ORXONOX_ARCH_TYPE ORXONOX_ARCHITECTURE_64
105#else
106#  define ORXONOX_ARCH_TYPE ORXONOX_ARCHITECTURE_32
107#endif
108
109/* Try to define function information */
110#ifndef __FUNCTIONNAME__
111#  if ORXONOX_COMPILER == ORXONOX_COMPILER_BORL
112#    define __FUNCTIONNAME__ __FUNC__
113#  elif ORXONOX_COMPILER == ORXONOX_COMPILER_GNUC
114#    define __FUNCTIONNAME__ __PRETTY_FUNCTION__
115#  elif ORXONOX_COMPILER == ORXONOX_COMPILER_MSVC
116#    define __FUNCTIONNAME__ __FUNCTION__
117#  else
118#    define __FUNCTIONNAME__
119#  endif
120#endif
121
122/* Determine whether we're building in debug mode */
123#if defined(_DEBUG) || defined(DEBUG)
124#  define ORXONOX_DEBUG_MODE 1
125#else
126#  define ORXONOX_DEBUG_MODE 0
127#endif
128
129/* Define configurable floating point type */
130namespace orxonox
131{
132#ifdef ORXONOX_DOUBLE_PRECISION
133    typedef double Real;
134#else
135    typedef float  Real;
136#endif
137}
138
139
140
141/*---------------------------------
142 * Windows Settings
143 *-------------------------------*/
144#if ORXONOX_PLATFORM == ORXONOX_PLATFORM_WIN32
145/* Disable unicode support on MingW at the moment, poorly supported in stdlibc++
146 * STLPORT fixes this though so allow if found
147 * MinGW C++ Toolkit supports unicode and sets the define __MINGW32_TOOLKIT_UNICODE__ in _mingw.h */
148#  if defined( __MINGW32__ ) && !defined(_STLPORT_VERSION)
149#    include<_mingw.h>
150#    if defined(__MINGW32_TOOLBOX_UNICODE__)
151#      define ORXONOX_UNICODE_SUPPORT 1
152#    else
153#      define ORXONOX_UNICODE_SUPPORT 0
154#    endif
155#  else
156#    define ORXONOX_UNICODE_SUPPORT 1
157#  endif
158#endif /* Platform Win32 */
159
160
161/*---------------------------------
162 * Linux/Apple Settings
163 *-------------------------------*/
164#if ORXONOX_PLATFORM == ORXONOX_PLATFORM_LINUX || ORXONOX_PLATFORM == ORXONOX_PLATFORM_APPLE
165
166/* A quick define to overcome different names for the same function */
167#  define stricmp strcasecmp
168
169/* TODO: Check what this actually is and whether we need it or not */
170#if 0
171#  if ORXONOX_PLATFORM == ORXONOX_PLATFORM_APPLE
172#    define ORXONOX_PLATFORM_LIB "OrxonoxPlatform.bundle"
173#  else
174/* ORXONOX_PLATFORM_LINUX */
175#    define ORXONOX_PLATFORM_LIB "libOrxonoxPlatform.so"
176#  endif
177#endif
178
179/* Always enable unicode support for the moment
180 * Perhaps disable in old versions of gcc if necessary */
181#  define ORXONOX_UNICODE_SUPPORT 1
182
183#endif /* Patform Linux/Apple */
184
185
186/*---------------------------------
187 * Apple Settings
188 *-------------------------------*/
189/* For apple, we always have a custom config.h file */
190#if ORXONOX_PLATFORM == ORXONOX_PLATFORM_APPLE
191#  include "config.h"
192#endif
193
194
195/*---------------------------------
196 * Visual Studio Settings
197 *-------------------------------*/
198#if ORXONOX_COMPILER == ORXONOX_COMPILER_MSVC
199/* Turn off warnings generated by long std templates
200 * This warns about truncation to 255 characters in debug/browse info */
201/*#   pragma warning (disable : 4786)*/
202
203/* Turn off warnings generated by long std templates
204 * This warns about truncation to 255 characters in debug/browse info */
205/*#   pragma warning (disable : 4503)*/
206
207/* disable: conversion from 'double' to 'float', possible loss of data
208 * disable: conversion from 'ogg_int64_t' to 'long', possible loss of data
209 * This has been dealt with in base_properties of the solution since the
210 * warning primarily occurs in library header files (which are mostly
211 * included before OrxonoxPlatform.h is) */
212/*#   pragma warning (disable : 4244)*/
213
214/* disable: "conversion from 'size_t' to 'unsigned int', possible loss of data */
215/*#   pragma warning (disable : 4267)*/
216
217/* disable: "truncation from 'double' to 'float' */
218/*#   pragma warning (disable : 4305)*/
219
220/* set to level 4: "<type> needs to have dll-interface to be used by clients'
221 * Happens on STL member variables which are not public therefore is ok */
222#   pragma warning (disable : 4251)
223
224/* disable: 'MultiTypeString' : multiple assignment operators specified
225 * Used in MultiType and works fine so far */
226/*#   pragma warning (disable : 4522)*/
227
228/* disable: "non dll-interface class used as base for dll-interface class"
229 * Happens when deriving from Singleton because bug in compiler ignores
230 * template export */
231/*#   pragma warning (disable : 4275)*/
232
233/* disable: "C++ Exception Specification ignored"
234 * This is because MSVC 6 did not implement all the C++ exception
235 * specifications in the ANSI C++ draft. */
236/*#   pragma warning( disable : 4290 )*/
237
238/* disable: "no suitable definition provided for explicit template
239 * instantiation request" Occurs in VC7 for no justifiable reason on all
240 * #includes of Singleton */
241/*#   pragma warning( disable: 4661)*/
242
243/* disable: deprecation warnings when using CRT calls in VC8
244 * These show up on all C runtime lib code in VC8, disable since they clutter
245 * the warnings with things we may not be able to do anything about (e.g.
246 * generated code from nvparse etc). I doubt very much that these calls
247 * will ever be actually removed from VC anyway, it would break too much code. */
248/*# pragma warning( disable: 4996)*/
249
250/* disable: "conditional expression constant", always occurs on
251 * ORXONOX_MUTEX_CONDITIONAL when no threading enabled */
252/*#   pragma warning (disable : 201)*/
253
254
255/* Define the english written operators like and, or, xor */
256#include <iso646.h>
257
258/* include visual leak detector to search for memory leaks */
259/* #include <vld.h> */
260
261#endif /* ORXONOX_COMPILER == ORXONOX_COMPILER_MSVC */
262
263#endif /* _OrxonoxPlatform_H__ */
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